Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ellicott City Ambulatory Surgery Center, Lllp

Ambulatory Surgical Clinic/Center in Ellicott City, MD · enumerated 2006 · authorized official Maureen Hartley, Administrator.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114025608

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Ellicott City Ambulatory Surgery Center, Lllp

Other name <Unavail>

Practice address 2850 North Ridge Road, Ellicott City, MD, 21043

Phone (410) 461-1600

Fax (410) 750-7615

Enumeration date Sep 20, 2006

Last updated in NPPES Jun 11, 2010

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License A1003R (MD) Primary

Authorized official

Name Maureen Hartley

Title Administrator

Phone (410) 461-1600

Other identifiers

Identifier	Type	State	Issuer
410706300	Medicaid	MD	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Ellicott City Ambulatory Surgery Center, Lllp located?

The practice location on file with NPPES is in Ellicott City, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-06-11. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Seton Medical Group, Inc Family Medicine Physician · Ellicott City, MD NPI 1518787142

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-11.